San Diego Bay water quality
Water samples, official beach notices, and an experimental ocean forecast.
Check the current beach notice
Lab results describe water collected on the sample date. Conditions can change between samples.
Check San Diego County closures and advisories →Latest available samples in San Diego Bay
Lab data retrieved . Sample dates are listed below.
Results retain their reported units and qualifiers. DNA copies and culture counts use different methods. Outlet samples describe the outlet, rather than the adjacent swimming beach.
| Monitoring station | Sample date | Indicator | Reported result |
|---|---|---|---|
| Tidelands ParkEH-070 | Enterococcus | 445 Copies/100ml | |
| Tidelands ParkEH-070 | Fecal Coliforms | 14 CFU/100ml | |
| Tidelands ParkEH-070 | Total Coliforms | 40 CFU/100ml | |
| Tidelands ParkEH-070 | E. coli | <10 MPN/100ml | |
| Silver Strand (bayside)EH-090 | Enterococcus | 362 Copies/100ml | |
| Silver Strand (bayside)EH-090 | Fecal Coliforms | E2 CFU/100ml | |
| Silver Strand (bayside)EH-090 | Total Coliforms | E40 CFU/100ml | |
| Shelter Is shoreline parkEH-200 | Enterococcus | 10 MPN/100ml | |
| Shelter Is shoreline parkEH-200 | Fecal Coliforms | 2 CFU/100ml | |
| Shelter Is shoreline parkEH-200 | Total Coliforms | 60 CFU/100ml | |
| Shelter Is shoreline parkEH-200 | E. coli | <10 MPN/100ml | |
| Glorietta BayEH-080 | Enterococcus | 330 Copies/100ml | |
| Glorietta BayEH-080 | Fecal Coliforms | E18 CFU/100ml | |
| Glorietta BayEH-080 | Total Coliforms | 94 CFU/100ml | |
| Bayside Park (J Street)EH-120 | Enterococcus | 1184 Copies/100ml | |
| Bayside Park (J Street)EH-120 | Fecal Coliforms | 860 CFU/100ml | |
| Bayside Park (J Street)EH-120 | Total Coliforms | E32000 CFU/100ml | |
| Spanish LandingEH-160 | Enterococcus | E26 CFU/100ml | |
| Spanish LandingEH-160 | Fecal Coliforms | 110 CFU/100ml | |
| Spanish LandingEH-160 | Total Coliforms | E180 CFU/100ml | |
| Embarcadero (NR)EH-150 | Enterococcus | E680 CFU/100ml | |
| Embarcadero (NR)EH-150 | Fecal Coliforms | E280 CFU/100ml | |
| Embarcadero (NR)EH-150 | Total Coliforms | 12000 CFU/100ml | |
| Cesar Chavez ParkEH-530 | Enterococcus | 90 CFU/100ml | |
| Cesar Chavez ParkEH-530 | Fecal Coliforms | E30 CFU/100ml | |
| Cesar Chavez ParkEH-530 | Total Coliforms | E240 CFU/100ml | |
| Harbor Island SouthEH-535 | Enterococcus | 60 CFU/100ml | |
| Harbor Island SouthEH-535 | Fecal Coliforms | 74 CFU/100ml | |
| Harbor Island SouthEH-535 | Total Coliforms | 420 CFU/100ml | |
| Seaport VillageEH-540 | Enterococcus | 84 CFU/100ml | |
| Seaport VillageEH-540 | Fecal Coliforms | E6 CFU/100ml | |
| Seaport VillageEH-540 | Total Coliforms | E320 CFU/100ml | |
| Ruocco ParkEH-545 | Enterococcus | 46 CFU/100ml | |
| Ruocco ParkEH-545 | Fecal Coliforms | E28 CFU/100ml | |
| Ruocco ParkEH-545 | Total Coliforms | E340 CFU/100ml | |
| Ruocco Park (100 L)EH-550 | Enterococcus | 54 CFU/100ml | |
| Ruocco Park (100 L)EH-550 | Fecal Coliforms | 66 CFU/100ml | |
| Ruocco Park (100 L)EH-550 | Total Coliforms | 1100 CFU/100ml | |
| Ruocco Park (75 R)EH-555 | Enterococcus | 50 CFU/100ml | |
| Ruocco Park (75 R)EH-555 | Fecal Coliforms | 70 CFU/100ml | |
| Ruocco Park (75 R)EH-555 | Total Coliforms | 1400 CFU/100ml | |
| Outfall at B St Pier, Upstream (75R)EH-560 | Enterococcus | E120 CFU/100ml | |
| Outfall at B St Pier, Upstream (75R)EH-560 | Fecal Coliforms | E200 CFU/100ml | |
| Outfall at B St Pier, Upstream (75R)EH-560 | Total Coliforms | 8000 CFU/100ml | |
| Outfall at B St Pier, Downstream (420 L)EH-565 | Enterococcus | E36 CFU/100ml | |
| Outfall at B St Pier, Downstream (420 L)EH-565 | Fecal Coliforms | E14 CFU/100ml | |
| Outfall at B St Pier, Downstream (420 L)EH-565 | Total Coliforms | 110 CFU/100ml | |
| Lawrence St. outletEH-211 | Enterococcus | 868 Copies/100ml | |
| Highland Ave BridgeEH-566 | Enterococcus | 4600 CFU/100ml | |
| Highland Ave BridgeEH-566 | Fecal Coliforms | 760 CFU/100ml | |
| Highland Ave BridgeEH-566 | Total Coliforms | >=7200 CFU/100ml | |
| SM03EH-567 | Enterococcus | E1800 CFU/100ml | |
| SM03EH-567 | Fecal Coliforms | E260 CFU/100ml | |
| SM03EH-567 | Total Coliforms | 4600 CFU/100ml | |
| Sweetwater River (NR)EH-130 | Enterococcus | 100 CFU/100ml | |
| Sweetwater River (NR)EH-130 | Fecal Coliforms | E24 CFU/100ml | |
| Sweetwater River (NR)EH-130 | Total Coliforms | 400 CFU/100ml | |
| Living Coast Discovery CenterEH-568 | Enterococcus | 480 CFU/100ml | |
| Living Coast Discovery CenterEH-568 | Fecal Coliforms | E80 CFU/100ml | |
| Living Coast Discovery CenterEH-568 | Total Coliforms | E800 CFU/100ml | |
| Sweetwater Channel MouthEH-569 | Enterococcus | 90 CFU/100ml | |
| Sweetwater Channel MouthEH-569 | Fecal Coliforms | 80 CFU/100ml | |
| Sweetwater Channel MouthEH-569 | Total Coliforms | E600 CFU/100ml |
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